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Journal of the Egyptian National Cancer Institute

Table 1 The parameters of the red diode laser employed in the present study for irradiation of HepG2 and HepG2.2.15 cell line (A–E) groups

From: Photobiological modulation of hepatoma cell lines and hepatitis B subviral particles secretion in response to 650 nm low level laser treatment

Variable

Parameters

Wavelength

650 nm

Emission

Continuous wave

Power output

35 mW

Spot size diameter

0.2 cm

Exposure time

7.2 s, 14.4 s, 18.8 s, 36 s

Laser dosages

2 J/cm2, 4 J/cm2, 8 J/cm2, and 10 J/cm2

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